package com.jkm.boss.service;

import java.util.List;
import com.jkm.boss.entity.ProductChannelDetail;

/**
 * Created by shitou on 17/4/21.
 */
public interface ProductChannelDetailService {
    /**
     * 根据产品id查询 ？？？
     * @param productId
     * @return
     */
    List<ProductChannelDetail> selectByProductId(long productId);
}
